调用系统代码实现电话短信功能

邮件

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://devprograms@apple.com"]];

电话

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://8004664411"]];

sms

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms://466453"]];

浏览器

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://itunesconnect.apple.com"]];